Re: Questions about macro fusion pass

Hi Richard, Thank you for the clarification. I was curious because LLVM seems to support scheduling separate fusible instructions together. Thanks :) Hau On Fri, Jan 10, 2025 at 1:30 AM Richard Sandiford wrote: > Hau Hsu via Gcc writes: > > Hi, > > > > I have a quest

Questions about macro fusion pass

Hi, I have a question about GCC's macro fusion pass. In the GCC internals doc, there is a hook for scheduling: TARGET_SCHED_MACRO_FUSION_PAIR_P It says: > If this hook returns true fo